Ultraviolet index meter



FIG. 1 is a front and second side perspective view of a ultraviolet index meter showing my new design;

FIG. 2 is a front, left and second side perspective view thereof;

FIG. 3 is a left and first side perspective view thereof;

FIG. 4 is a left and second side perspective view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a second side view thereof;

FIG. 8 is a first side view thereof; and,

FIG. 9 is a rear view thereof.

The broken-line disclosure of a string in the views of FIG. 1 to 4, is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a ultraviolet index meter, as shown and described. 